Infernal Affairs (Australian Cast)

(Hon's henchman)

(Lau's fiancée)

(Chan's psychiatrist)

(Hon's mole in the Hong Kong Police Force)

(Chan's ex-girlfriend)

(Chan's superior)

(Wong's subordinate)

(the Chief Superintendent of the Internal Affairs department)

(Chan's cadet school principal)

(Hon's henchman)

(an undercover cop in Hon's triad)

(The Triad Boss)

(Lau's subordinate who is also a mole in the HKPF)